diff --git a/lib/file_generator.dart b/lib/file_generator.dart
index 631d35d..bc31af5 100644
--- a/lib/file_generator.dart
+++ b/lib/file_generator.dart
@@ -483,6 +483,8 @@
 ///
 //  Generated code. Do not modify.
 ///
+// @ignoreProblemForFile non_constant_identifier_names
+// @ignoreProblemForFile library_prefixes
 library $libraryName;
 ''');
   }
diff --git a/test/file_generator_test.dart b/test/file_generator_test.dart
index 7d54352..9653f7e 100644
--- a/test/file_generator_test.dart
+++ b/test/file_generator_test.dart
@@ -76,6 +76,8 @@
 ///
 //  Generated code. Do not modify.
 ///
+// @ignoreProblemForFile non_constant_identifier_names
+// @ignoreProblemForFile library_prefixes
 library test;
 
 // ignore: UNUSED_SHOWN_NAME
@@ -138,6 +140,8 @@
 ///
 //  Generated code. Do not modify.
 ///
+// @ignoreProblemForFile non_constant_identifier_names
+// @ignoreProblemForFile library_prefixes
 library test_pbjson;
 
 const PhoneNumber$json = const {
@@ -165,6 +169,8 @@
 ///
 //  Generated code. Do not modify.
 ///
+// @ignoreProblemForFile non_constant_identifier_names
+// @ignoreProblemForFile library_prefixes
 library test;
 
 // ignore: UNUSED_SHOWN_NAME
@@ -177,6 +183,8 @@
 ///
 //  Generated code. Do not modify.
 ///
+// @ignoreProblemForFile non_constant_identifier_names
+// @ignoreProblemForFile library_prefixes
 library test_pbenum;
 
 // ignore: UNUSED_SHOWN_NAME
@@ -223,6 +231,8 @@
 ///
 //  Generated code. Do not modify.
 ///
+// @ignoreProblemForFile non_constant_identifier_names
+// @ignoreProblemForFile library_prefixes
 library test_pbjson;
 
 const PhoneType$json = const {
@@ -252,6 +262,8 @@
 ///
 //  Generated code. Do not modify.
 ///
+// @ignoreProblemForFile non_constant_identifier_names
+// @ignoreProblemForFile library_prefixes
 library pb_library_test;
 
 // ignore: UNUSED_SHOWN_NAME
@@ -277,6 +289,8 @@
 ///
 //  Generated code. Do not modify.
 ///
+// @ignoreProblemForFile non_constant_identifier_names
+// @ignoreProblemForFile library_prefixes
 library test;
 
 // ignore: UNUSED_SHOWN_NAME
@@ -312,6 +326,8 @@
 ///
 //  Generated code. Do not modify.
 ///
+// @ignoreProblemForFile non_constant_identifier_names
+// @ignoreProblemForFile library_prefixes
 library test;
 
 // ignore: UNUSED_SHOWN_NAME
@@ -360,6 +376,8 @@
 ///
 //  Generated code. Do not modify.
 ///
+// @ignoreProblemForFile non_constant_identifier_names
+// @ignoreProblemForFile library_prefixes
 library test_pbserver;
 
 import 'dart:async';
@@ -426,6 +444,8 @@
 ///
 //  Generated code. Do not modify.
 ///
+// @ignoreProblemForFile non_constant_identifier_names
+// @ignoreProblemForFile library_prefixes
 library test;
 
 // ignore: UNUSED_SHOWN_NAME
@@ -483,6 +503,8 @@
 ///
 //  Generated code. Do not modify.
 ///
+// @ignoreProblemForFile non_constant_identifier_names
+// @ignoreProblemForFile library_prefixes
 library test_pbjson;
 
 const M$json = const {